JVM参数及默认值

秒速五厘米 2022-12-09 05:12 126阅读 0赞

# 1 标准参数 #

标准参数（-），所有的JVM实现都必须实现这些参数的功能，而且向后兼容；   
通过命令 `java`即可查看

用法: java [-options] class [args...]
               (执行类)
       或  java [-options] -jar jarfile [args...]
               (执行 jar 文件)
    其中选项包括:
        -d32      使用 32 位数据模型 (如果可用)
        -d64      使用 64 位数据模型 (如果可用)
        -server      选择 "server" VM
                      默认 VM 是 server,
                      因为您是在服务器类计算机上运行。
    
    
        -cp <目录和 zip/jar 文件的类搜索路径>
        -classpath <目录和 zip/jar 文件的类搜索路径>
                      用 : 分隔的目录, JAR 档案
                      和 ZIP 档案列表, 用于搜索类文件。
        -D<名称>=<值>
                      设置系统属性
        -verbose:[class|gc|jni]
                      启用详细输出
        -version      输出产品版本并退出
        -version:<值>
                      警告: 此功能已过时, 将在
                      未来发行版中删除。
                      需要指定的版本才能运行
        -showversion  输出产品版本并继续
        -jre-restrict-search | -no-jre-restrict-search
                      警告: 此功能已过时, 将在
                      未来发行版中删除。
                      在版本搜索中包括/排除用户专用 JRE
        -? -help      输出此帮助消息
        -X            输出非标准选项的帮助
        -ea[:<packagename>...|:<classname>]
        -enableassertions[:<packagename>...|:<classname>]
                      按指定的粒度启用断言
        -da[:<packagename>...|:<classname>]
        -disableassertions[:<packagename>...|:<classname>]
                      禁用具有指定粒度的断言
        -esa | -enablesystemassertions
                      启用系统断言
        -dsa | -disablesystemassertions
                      禁用系统断言
        -agentlib:<libname>[=<选项>]
                      加载本机代理库 <libname>, 例如 -agentlib:hprof
                      另请参阅 -agentlib:jdwp=help 和 -agentlib:hprof=help
        -agentpath:<pathname>[=<选项>]
                      按完整路径名加载本机代理库
        -javaagent:<jarpath>[=<选项>]
                      加载 Java 编程语言代理, 请参阅 java.lang.instrument
        -splash:<imagepath>
                      使用指定的图像显示启动屏幕
    有关详细信息, 请参阅 http://www.oracle.com/technetwork/java/javase/documentation/index.html。

# 2 非标准参数（-X） #

非标准参数（-X），默认jvm实现这些参数的功能，但是并不保证所有jvm实现都满足，且不保证向后兼容；   
通过命令 `java -X`，如下

-Xmixed           混合模式执行 (默认)
        -Xint             仅解释模式执行
        -Xbootclasspath:<用 : 分隔的目录和 zip/jar 文件>
                          设置搜索路径以引导类和资源
        -Xbootclasspath/a:<用 : 分隔的目录和 zip/jar 文件>
                          附加在引导类路径末尾
        -Xbootclasspath/p:<用 : 分隔的目录和 zip/jar 文件>
                          置于引导类路径之前
        -Xdiag            显示附加诊断消息
        -Xnoclassgc       禁用类垃圾收集
        -Xincgc           启用增量垃圾收集
        -Xloggc:<file>    将 GC 状态记录在文件中 (带时间戳)
        -Xbatch           禁用后台编译
        -Xms<size>        设置初始 Java 堆大小
        -Xmx<size>        设置最大 Java 堆大小
        -Xss<size>        设置 Java 线程堆栈大小
        -Xprof            输出 cpu 配置文件数据
        -Xfuture          启用最严格的检查, 预期将来的默认值
        -Xrs              减少 Java/VM 对操作系统信号的使用 (请参阅文档)
        -Xcheck:jni       对 JNI 函数执行其他检查
        -Xshare:off       不尝试使用共享类数据
        -Xshare:auto      在可能的情况下使用共享类数据 (默认)
        -Xshare:on        要求使用共享类数据, 否则将失败。
        -XshowSettings    显示所有设置并继续
        -XshowSettings:all
                          显示所有设置并继续
        -XshowSettings:vm 显示所有与 vm 相关的设置并继续
        -XshowSettings:properties
                          显示所有属性设置并继续
        -XshowSettings:locale
                          显示所有与区域设置相关的设置并继续
    
    -X 选项是非标准选项, 如有更改, 恕不另行通知。

# 3 非Stable参数（-XX） #

非Stable参数（-XX），此类参数各个jvm实现会有所不同，将来可能会随时取消，需要慎重使用（但是，这些参数往往是非常有用的）. 通过命令`java -XX:+PrintFlagsFinal`

[Global flags]
         intx ActiveProcessorCount                      = -1                                  {product}
        uintx AdaptiveSizeDecrementScaleFactor          = 4                                   {product}
        uintx AdaptiveSizeMajorGCDecayTimeScale         = 10                                  {product}
        uintx AdaptiveSizePausePolicy                   = 0                                   {product}
        uintx AdaptiveSizePolicyCollectionCostMargin    = 50                                  {product}
        uintx AdaptiveSizePolicyInitializingSteps       = 20                                  {product}
        uintx AdaptiveSizePolicyOutputInterval          = 0                                   {product}
        uintx AdaptiveSizePolicyWeight                  = 10                                  {product}
        uintx AdaptiveSizeThroughPutPolicy              = 0                                   {product}
        uintx AdaptiveTimeWeight                        = 25                                  {product}
         bool AdjustConcurrency                         = false                               {product}
         bool AggressiveHeap                            = false                               {product}
         bool AggressiveOpts                            = false                               {product}
         intx AliasLevel                                = 3                                   {C2 product}
         bool AlignVector                               = true                                {C2 product}
         intx AllocateInstancePrefetchLines             = 1                                   {product}
         intx AllocatePrefetchDistance                  = 256                                 {product}
         intx AllocatePrefetchInstr                     = 3                                   {product}
         intx AllocatePrefetchLines                     = 3                                   {product}
         intx AllocatePrefetchStepSize                  = 64                                  {product}
         intx AllocatePrefetchStyle                     = 1                                   {product}
         bool AllowJNIEnvProxy                          = false                               {product}
         bool AllowNonVirtualCalls                      = false                               {product}
         bool AllowParallelDefineClass                  = false                               {product}
         bool AllowUserSignalHandlers                   = false                               {product}
         bool AlwaysActAsServerClassMachine             = false                               {product}
         bool AlwaysCompileLoopMethods                  = false                               {product}
         bool AlwaysLockClassLoader                     = false                               {product}
         bool AlwaysPreTouch                            = false                               {product}
         bool AlwaysRestoreFPU                          = false                               {product}
         bool AlwaysTenure                              = false                               {product}
         bool AssertOnSuspendWaitFailure                = false                               {product}
         bool AssumeMP                                  = false                               {product}
         intx AutoBoxCacheMax                           = 128                                 {C2 product}
        uintx AutoGCSelectPauseMillis                   = 5000                                {product}
         intx BCEATraceLevel                            = 0                                   {product}
         intx BackEdgeThreshold                         = 100000                              {pd product}
         bool BackgroundCompilation                     = true                                {pd product}
        uintx BaseFootPrintEstimate                     = 268435456                           {product}
         intx BiasedLockingBulkRebiasThreshold          = 20                                  {product}
         intx BiasedLockingBulkRevokeThreshold          = 40                                  {product}
         intx BiasedLockingDecayTime                    = 25000                               {product}
         intx BiasedLockingStartupDelay                 = 4000                                {product}
         bool BindGCTaskThreadsToCPUs                   = false                               {product}
         bool BlockLayoutByFrequency                    = true                                {C2 product}
         intx BlockLayoutMinDiamondPercentage           = 20                                  {C2 product}
         bool BlockLayoutRotateLoops                    = true                                {C2 product}
         bool BranchOnRegister                          = false                               {C2 product}
         bool BytecodeVerificationLocal                 = false                               {product}
         bool BytecodeVerificationRemote                = true                                {product}
         bool C1OptimizeVirtualCallProfiling            = true                                {C1 product}
         bool C1ProfileBranches                         = true                                {C1 product}
         bool C1ProfileCalls                            = true                                {C1 product}
         bool C1ProfileCheckcasts                       = true                                {C1 product}
         bool C1ProfileInlinedCalls                     = true                                {C1 product}
         bool C1ProfileVirtualCalls                     = true                                {C1 product}
         bool C1UpdateMethodData                        = true                                {C1 product}
         intx CICompilerCount                          := 12                                  {product}
         bool CICompilerCountPerCPU                     = true                                {product}
         bool CITime                                    = false                               {product}
         bool CMSAbortSemantics                         = false                               {product}
        uintx CMSAbortablePrecleanMinWorkPerIteration   = 100                                 {product}
         intx CMSAbortablePrecleanWaitMillis            = 100                                 {manageable}
        uintx CMSBitMapYieldQuantum                     = 10485760                            {product}
        uintx CMSBootstrapOccupancy                     = 50                                  {product}
         bool CMSClassUnloadingEnabled                  = true                                {product}
        uintx CMSClassUnloadingMaxInterval              = 0                                   {product}
         bool CMSCleanOnEnter                           = true                                {product}
         bool CMSCompactWhenClearAllSoftRefs            = true                                {product}
        uintx CMSConcMarkMultiple                       = 32                                  {product}
         bool CMSConcurrentMTEnabled                    = true                                {product}
        uintx CMSCoordinatorYieldSleepCount             = 10                                  {product}
         bool CMSDumpAtPromotionFailure                 = false                               {product}
         bool CMSEdenChunksRecordAlways                 = true                                {product}
        uintx CMSExpAvgFactor                           = 50                                  {product}
         bool CMSExtrapolateSweep                       = false                               {product}
        uintx CMSFullGCsBeforeCompaction                = 0                                   {product}
        uintx CMSIncrementalDutyCycle                   = 10                                  {product}
        uintx CMSIncrementalDutyCycleMin                = 0                                   {product}
         bool CMSIncrementalMode                        = false                               {product}
        uintx CMSIncrementalOffset                      = 0                                   {product}
         bool CMSIncrementalPacing                      = true                                {product}
        uintx CMSIncrementalSafetyFactor                = 10                                  {product}
        uintx CMSIndexedFreeListReplenish               = 4                                   {product}
         intx CMSInitiatingOccupancyFraction            = -1                                  {product}
        uintx CMSIsTooFullPercentage                    = 98                                  {product}
       double CMSLargeCoalSurplusPercent                = 0.950000                            {product}
       double CMSLargeSplitSurplusPercent               = 1.000000                            {product}
         bool CMSLoopWarn                               = false                               {product}
        uintx CMSMaxAbortablePrecleanLoops              = 0                                   {product}
         intx CMSMaxAbortablePrecleanTime               = 5000                                {product}
        uintx CMSOldPLABMax                             = 1024                                {product}
        uintx CMSOldPLABMin                             = 16                                  {product}
        uintx CMSOldPLABNumRefills                      = 4                                   {product}
        uintx CMSOldPLABReactivityFactor                = 2                                   {product}
         bool CMSOldPLABResizeQuicker                   = false                               {product}
        uintx CMSOldPLABToleranceFactor                 = 4                                   {product}
         bool CMSPLABRecordAlways                       = true                                {product}
        uintx CMSParPromoteBlocksToClaim                = 16                                  {product}
         bool CMSParallelInitialMarkEnabled             = true                                {product}
         bool CMSParallelRemarkEnabled                  = true                                {product}
         bool CMSParallelSurvivorRemarkEnabled          = true                                {product}
        uintx CMSPrecleanDenominator                    = 3                                   {product}
        uintx CMSPrecleanIter                           = 3                                   {product}
        uintx CMSPrecleanNumerator                      = 2                                   {product}
         bool CMSPrecleanRefLists1                      = true                                {product}
         bool CMSPrecleanRefLists2                      = false                               {product}
         bool CMSPrecleanSurvivors1                     = false                               {product}
         bool CMSPrecleanSurvivors2                     = true                                {product}
        uintx CMSPrecleanThreshold                      = 1000                                {product}
         bool CMSPrecleaningEnabled                     = true                                {product}
         bool CMSPrintChunksInDump                      = false                               {product}
         bool CMSPrintEdenSurvivorChunks                = false                               {product}
         bool CMSPrintObjectsInDump                     = false                               {product}
        uintx CMSRemarkVerifyVariant                    = 1                                   {product}
         bool CMSReplenishIntermediate                  = true                                {product}
        uintx CMSRescanMultiple                         = 32                                  {product}
        uintx CMSSamplingGrain                          = 16384                               {product}
         bool CMSScavengeBeforeRemark                   = false                               {product}
        uintx CMSScheduleRemarkEdenPenetration          = 50                                  {product}
        uintx CMSScheduleRemarkEdenSizeThreshold        = 2097152                             {product}
        uintx CMSScheduleRemarkSamplingRatio            = 5                                   {product}
       double CMSSmallCoalSurplusPercent                = 1.050000                            {product}
       double CMSSmallSplitSurplusPercent               = 1.100000                            {product}
         bool CMSSplitIndexedFreeListBlocks             = true                                {product}
         intx CMSTriggerInterval                        = -1                                  {manageable}
        uintx CMSTriggerRatio                           = 80                                  {product}
         intx CMSWaitDuration                           = 2000                                {manageable}
        uintx CMSWorkQueueDrainThreshold                = 10                                  {product}
         bool CMSYield                                  = true                                {product}
        uintx CMSYieldSleepCount                        = 0                                   {product}
        uintx CMSYoungGenPerWorker                      = 67108864                            {pd product}
        uintx CMS_FLSPadding                            = 1                                   {product}
        uintx CMS_FLSWeight                             = 75                                  {product}
        uintx CMS_SweepPadding                          = 1                                   {product}
        uintx CMS_SweepTimerThresholdMillis             = 10                                  {product}
        uintx CMS_SweepWeight                           = 75                                  {product}
         bool CheckEndorsedAndExtDirs                   = false                               {product}
         bool CheckJNICalls                             = false                               {product}
         bool ClassUnloading                            = true                                {product}
         bool ClassUnloadingWithConcurrentMark          = true                                {product}
         intx ClearFPUAtPark                            = 0                                   {product}
         bool ClipInlining                              = true                                {product}
        uintx CodeCacheExpansionSize                    = 65536                               {pd product}
        uintx CodeCacheMinimumFreeSpace                 = 512000                              {product}
         bool CollectGen0First                          = false                               {product}
         bool CompactFields                             = true                                {product}
         intx CompilationPolicyChoice                   = 3                                   {product}
    ccstrlist CompileCommand                            =                                     {product}
        ccstr CompileCommandFile                        =                                     {product}
    ccstrlist CompileOnly                               =                                     {product}
         intx CompileThreshold                          = 10000                               {pd product}
         bool CompilerThreadHintNoPreempt               = true                                {product}
         intx CompilerThreadPriority                    = -1                                  {product}
         intx CompilerThreadStackSize                   = 0                                   {pd product}
        uintx CompressedClassSpaceSize                  = 1073741824                          {product}
        uintx ConcGCThreads                             = 0                                   {product}
         intx ConditionalMoveLimit                      = 3                                   {C2 pd product}
         intx ContendedPaddingWidth                     = 128                                 {product}
         bool ConvertSleepToYield                       = true                                {pd product}
         bool ConvertYieldToSleep                       = false                               {product}
         bool CrashOnOutOfMemoryError                   = false                               {product}
         bool CreateMinidumpOnCrash                     = false                               {product}
         bool CriticalJNINatives                        = true                                {product}
         bool DTraceAllocProbes                         = false                               {product}
         bool DTraceMethodProbes                        = false                               {product}
         bool DTraceMonitorProbes                       = false                               {product}
         bool Debugging                                 = false                               {product}
        uintx DefaultMaxRAMFraction                     = 4                                   {product}
         intx DefaultThreadPriority                     = -1                                  {product}
         intx DeferPollingPageLoopCount                 = -1                                  {product}
         intx DeferThrSuspendLoopCount                  = 4000                                {product}
         bool DeoptimizeRandom                          = false                               {product}
         bool DisableAttachMechanism                    = false                               {product}
         bool DisableExplicitGC                         = false                               {product}
         bool DisplayVMOutputToStderr                   = false                               {product}
         bool DisplayVMOutputToStdout                   = false                               {product}
         bool DoEscapeAnalysis                          = true                                {C2 product}
         bool DontCompileHugeMethods                    = true                                {product}
         bool DontYieldALot                             = false                               {pd product}
        ccstr DumpLoadedClassList                       =                                     {product}
         bool DumpReplayDataOnError                     = true                                {product}
         bool DumpSharedSpaces                          = false                               {product}
         bool EagerXrunInit                             = false                               {product}
         intx EliminateAllocationArraySizeLimit         = 64                                  {C2 product}
         bool EliminateAllocations                      = true                                {C2 product}
         bool EliminateAutoBox                          = true                                {C2 product}
         bool EliminateLocks                            = true                                {C2 product}
         bool EliminateNestedLocks                      = true                                {C2 product}
         intx EmitSync                                  = 0                                   {product}
         bool EnableContended                           = true                                {product}
         bool EnableResourceManagementTLABCache         = true                                {product}
         bool EnableSharedLookupCache                   = true                                {product}
         bool EnableTracing                             = false                               {product}
        uintx ErgoHeapSizeLimit                         = 0                                   {product}
        ccstr ErrorFile                                 =                                     {product}
        ccstr ErrorReportServer                         =                                     {product}
       double EscapeAnalysisTimeout                     = 20.000000                           {C2 product}
         bool EstimateArgEscape                         = true                                {product}
         bool ExitOnOutOfMemoryError                    = false                               {product}
         bool ExplicitGCInvokesConcurrent               = false                               {product}
         bool ExplicitGCInvokesConcurrentAndUnloadsClasses  = false                               {product}
         bool ExtendedDTraceProbes                      = false                               {product}
        ccstr ExtraSharedClassListFile                  =                                     {product}
         bool FLSAlwaysCoalesceLarge                    = false                               {product}
        uintx FLSCoalescePolicy                         = 2                                   {product}
       double FLSLargestBlockCoalesceProximity          = 0.990000                            {product}
         bool FailOverToOldVerifier                     = true                                {product}
         bool FastTLABRefill                            = true                                {product}
         intx FenceInstruction                          = 0                                   {ARCH product}
         intx FieldsAllocationStyle                     = 1                                   {product}
         bool FilterSpuriousWakeups                     = true                                {product}
        ccstr FlightRecorderOptions                     =                                     {product}
         bool ForceNUMA                                 = false                               {product}
         bool ForceTimeHighResolution                   = false                               {product}
         intx FreqInlineSize                            = 325                                 {pd product}
       double G1ConcMarkStepDurationMillis              = 10.000000                           {product}
        uintx G1ConcRSHotCardLimit                      = 4                                   {product}
        uintx G1ConcRSLogCacheSize                      = 10                                  {product}
         intx G1ConcRefinementGreenZone                 = 0                                   {product}
         intx G1ConcRefinementRedZone                   = 0                                   {product}
         intx G1ConcRefinementServiceIntervalMillis     = 300                                 {product}
        uintx G1ConcRefinementThreads                   = 0                                   {product}
         intx G1ConcRefinementThresholdStep             = 0                                   {product}
         intx G1ConcRefinementYellowZone                = 0                                   {product}
        uintx G1ConfidencePercent                       = 50                                  {product}
        uintx G1HeapRegionSize                          = 0                                   {product}
        uintx G1HeapWastePercent                        = 5                                   {product}
        uintx G1MixedGCCountTarget                      = 8                                   {product}
         intx G1RSetRegionEntries                       = 0                                   {product}
        uintx G1RSetScanBlockSize                       = 64                                  {product}
         intx G1RSetSparseRegionEntries                 = 0                                   {product}
         intx G1RSetUpdatingPauseTimePercent            = 10                                  {product}
         intx G1RefProcDrainInterval                    = 10                                  {product}
        uintx G1ReservePercent                          = 10                                  {product}
        uintx G1SATBBufferEnqueueingThresholdPercent    = 60                                  {product}
         intx G1SATBBufferSize                          = 1024                                {product}
         intx G1UpdateBufferSize                        = 256                                 {product}
         bool G1UseAdaptiveConcRefinement               = true                                {product}
        uintx GCDrainStackTargetSize                    = 64                                  {product}
        uintx GCHeapFreeLimit                           = 2                                   {product}
        uintx GCLockerEdenExpansionPercent              = 5                                   {product}
         bool GCLockerInvokesConcurrent                 = false                               {product}
        uintx GCLogFileSize                             = 8192                                {product}
        uintx GCPauseIntervalMillis                     = 0                                   {product}
        uintx GCTaskTimeStampEntries                    = 200                                 {product}
        uintx GCTimeLimit                               = 98                                  {product}
        uintx GCTimeRatio                               = 99                                  {product}
        uintx HeapBaseMinAddress                        = 2147483648                          {pd product}
         bool HeapDumpAfterFullGC                       = false                               {manageable}
         bool HeapDumpBeforeFullGC                      = false                               {manageable}
         bool HeapDumpOnOutOfMemoryError                = false                               {manageable}
        ccstr HeapDumpPath                              =                                     {manageable}
        uintx HeapFirstMaximumCompactionCount           = 3                                   {product}
        uintx HeapMaximumCompactionInterval             = 20                                  {product}
        uintx HeapSizePerGCThread                       = 87241520                            {product}
         bool IgnoreEmptyClassPaths                     = false                               {product}
         bool IgnoreUnrecognizedVMOptions               = false                               {product}
        uintx IncreaseFirstTierCompileThresholdAt       = 50                                  {product}
         bool IncrementalInline                         = true                                {C2 product}
        uintx InitialBootClassLoaderMetaspaceSize       = 4194304                             {product}
        uintx InitialCodeCacheSize                      = 2555904                             {pd product}
        uintx InitialHeapSize                          := 526385152                           {product}
        uintx InitialRAMFraction                        = 64                                  {product}
       double InitialRAMPercentage                      = 1.562500                            {product}
        uintx InitialSurvivorRatio                      = 8                                   {product}
        uintx InitialTenuringThreshold                  = 7                                   {product}
        uintx InitiatingHeapOccupancyPercent            = 45                                  {product}
         bool Inline                                    = true                                {product}
        ccstr InlineDataFile                            =                                     {product}
         intx InlineSmallCode                           = 2000                                {pd product}
         bool InlineSynchronizedMethods                 = true                                {C1 product}
         bool InsertMemBarAfterArraycopy                = true                                {C2 product}
         intx InteriorEntryAlignment                    = 16                                  {C2 pd product}
         intx InterpreterProfilePercentage              = 33                                  {product}
         bool JNIDetachReleasesMonitors                 = true                                {product}
         bool JavaMonitorsInStackTrace                  = true                                {product}
         intx JavaPriority10_To_OSPriority              = -1                                  {product}
         intx JavaPriority1_To_OSPriority               = -1                                  {product}
         intx JavaPriority2_To_OSPriority               = -1                                  {product}
         intx JavaPriority3_To_OSPriority               = -1                                  {product}
         intx JavaPriority4_To_OSPriority               = -1                                  {product}
         intx JavaPriority5_To_OSPriority               = -1                                  {product}
         intx JavaPriority6_To_OSPriority               = -1                                  {product}
         intx JavaPriority7_To_OSPriority               = -1                                  {product}
         intx JavaPriority8_To_OSPriority               = -1                                  {product}
         intx JavaPriority9_To_OSPriority               = -1                                  {product}
         bool LIRFillDelaySlots                         = false                               {C1 pd product}
        uintx LargePageHeapSizeThreshold                = 134217728                           {product}
        uintx LargePageSizeInBytes                      = 0                                   {product}
         bool LazyBootClassLoader                       = true                                {product}
         intx LiveNodeCountInliningCutoff               = 40000                               {C2 product}
         bool LoadExecStackDllInVMThread                = true                                {product}
         bool LogCommercialFeatures                     = false                               {product}
         intx LoopMaxUnroll                             = 16                                  {C2 product}
         intx LoopOptsCount                             = 43                                  {C2 product}
         intx LoopUnrollLimit                           = 60                                  {C2 pd product}
         intx LoopUnrollMin                             = 4                                   {C2 product}
         bool LoopUnswitching                           = true                                {C2 product}
         bool ManagementServer                          = false                               {product}
        uintx MarkStackSize                             = 4194304                             {product}
        uintx MarkStackSizeMax                          = 536870912                           {product}
        uintx MarkSweepAlwaysCompactCount               = 4                                   {product}
        uintx MarkSweepDeadRatio                        = 1                                   {product}
         intx MaxBCEAEstimateLevel                      = 5                                   {product}
         intx MaxBCEAEstimateSize                       = 150                                 {product}
        uintx MaxDirectMemorySize                       = 0                                   {product}
         bool MaxFDLimit                                = true                                {product}
        uintx MaxGCMinorPauseMillis                     = 18446744073709551615                    {product}
        uintx MaxGCPauseMillis                          = 18446744073709551615                    {product}
        uintx MaxHeapFreeRatio                          = 100                                 {manageable}
        uintx MaxHeapSize                              := 8417968128                          {product}
         intx MaxInlineLevel                            = 9                                   {product}
         intx MaxInlineSize                             = 35                                  {product}
         intx MaxJNILocalCapacity                       = 65536                               {product}
         intx MaxJavaStackTraceDepth                    = 1024                                {product}
         intx MaxJumpTableSize                          = 65000                               {C2 product}
         intx MaxJumpTableSparseness                    = 5                                   {C2 product}
         intx MaxLabelRootDepth                         = 1100                                {C2 product}
         intx MaxLoopPad                                = 11                                  {C2 product}
        uintx MaxMetaspaceExpansion                     = 5451776                             {product}
        uintx MaxMetaspaceFreeRatio                     = 70                                  {product}
        uintx MaxMetaspaceSize                          = 18446744073709547520                    {product}
        uintx MaxNewSize                               := 2805989376                          {product}
         intx MaxNodeLimit                              = 75000                               {C2 product}
     uint64_t MaxRAM                                    = 137438953472                        {pd product}
        uintx MaxRAMFraction                            = 4                                   {product}
       double MaxRAMPercentage                          = 25.000000                           {product}
         intx MaxRecursiveInlineLevel                   = 1                                   {product}
        uintx MaxTenuringThreshold                      = 15                                  {product}
         intx MaxTrivialSize                            = 6                                   {product}
         intx MaxVectorSize                             = 32                                  {C2 product}
        uintx MetaspaceSize                             = 21807104                            {pd product}
         bool MethodFlushing                            = true                                {product}
        uintx MinHeapDeltaBytes                        := 524288                              {product}
        uintx MinHeapFreeRatio                          = 0                                   {manageable}
         intx MinInliningThreshold                      = 250                                 {product}
         intx MinJumpTableSize                          = 10                                  {C2 pd product}
        uintx MinMetaspaceExpansion                     = 339968                              {product}
        uintx MinMetaspaceFreeRatio                     = 40                                  {product}
        uintx MinRAMFraction                            = 2                                   {product}
       double MinRAMPercentage                          = 50.000000                           {product}
        uintx MinSurvivorRatio                          = 3                                   {product}
        uintx MinTLABSize                               = 2048                                {product}
         intx MonitorBound                              = 0                                   {product}
         bool MonitorInUseLists                         = false                               {product}
         intx MultiArrayExpandLimit                     = 6                                   {C2 product}
         bool MustCallLoadClassInternal                 = false                               {product}
        uintx NUMAChunkResizeWeight                     = 20                                  {product}
        uintx NUMAInterleaveGranularity                 = 2097152                             {product}
        uintx NUMAPageScanRate                          = 256                                 {product}
        uintx NUMASpaceResizeRate                       = 1073741824                          {product}
         bool NUMAStats                                 = false                               {product}
        ccstr NativeMemoryTracking                      = off                                 {product}
         bool NeedsDeoptSuspend                         = false                               {pd product}
         bool NeverActAsServerClassMachine              = false                               {pd product}
         bool NeverTenure                               = false                               {product}
        uintx NewRatio                                  = 2                                   {product}
        uintx NewSize                                  := 175112192                           {product}
        uintx NewSizeThreadIncrease                     = 5320                                {pd product}
         intx NmethodSweepActivity                      = 10                                  {product}
         intx NmethodSweepCheckInterval                 = 5                                   {product}
         intx NmethodSweepFraction                      = 16                                  {product}
         intx NodeLimitFudgeFactor                      = 2000                                {C2 product}
        uintx NumberOfGCLogFiles                        = 0                                   {product}
         intx NumberOfLoopInstrToAlign                  = 4                                   {C2 product}
         intx ObjectAlignmentInBytes                    = 8                                   {lp64_product}
        uintx OldPLABSize                               = 1024                                {product}
        uintx OldPLABWeight                             = 50                                  {product}
        uintx OldSize                                  := 351272960                           {product}
         bool OmitStackTraceInFastThrow                 = true                                {product}
    ccstrlist OnError                                   =                                     {product}
    ccstrlist OnOutOfMemoryError                        =                                     {product}
         intx OnStackReplacePercentage                  = 140                                 {pd product}
         bool OptimizeFill                              = true                                {C2 product}
         bool OptimizePtrCompare                        = true                                {C2 product}
         bool OptimizeStringConcat                      = true                                {C2 product}
         bool OptoBundling                              = false                               {C2 pd product}
         intx OptoLoopAlignment                         = 16                                  {pd product}
         bool OptoScheduling                            = false                               {C2 pd product}
        uintx PLABWeight                                = 75                                  {product}
         bool PSChunkLargeArrays                        = true                                {product}
         intx ParGCArrayScanChunk                       = 50                                  {product}
        uintx ParGCDesiredObjsFromOverflowList          = 20                                  {product}
         bool ParGCTrimOverflow                         = true                                {product}
         bool ParGCUseLocalOverflow                     = false                               {product}
        uintx ParallelGCBufferWastePct                  = 10                                  {product}
        uintx ParallelGCThreads                         = 13                                  {product}
         bool ParallelGCVerbose                         = false                               {product}
        uintx ParallelOldDeadWoodLimiterMean            = 50                                  {product}
        uintx ParallelOldDeadWoodLimiterStdDev          = 80                                  {product}
         bool ParallelRefProcBalancingEnabled           = true                                {product}
         bool ParallelRefProcEnabled                    = false                               {product}
         bool PartialPeelAtUnsignedTests                = true                                {C2 product}
         bool PartialPeelLoop                           = true                                {C2 product}
         intx PartialPeelNewPhiDelta                    = 0                                   {C2 product}
        uintx PausePadding                              = 1                                   {product}
         intx PerBytecodeRecompilationCutoff            = 200                                 {product}
         intx PerBytecodeTrapLimit                      = 4                                   {product}
         intx PerMethodRecompilationCutoff              = 400                                 {product}
         intx PerMethodTrapLimit                        = 100                                 {product}
         bool PerfAllowAtExitRegistration               = false                               {product}
         bool PerfBypassFileSystemCheck                 = false                               {product}
         intx PerfDataMemorySize                        = 32768                               {product}
         intx PerfDataSamplingInterval                  = 50                                  {product}
        ccstr PerfDataSaveFile                          =                                     {product}
         bool PerfDataSaveToFile                        = false                               {product}
         bool PerfDisableSharedMem                      = false                               {product}
         intx PerfMaxStringConstLength                  = 1024                                {product}
         intx PreInflateSpin                            = 10                                  {pd product}
         bool PreferContainerQuotaForCPUCount           = true                                {product}
         bool PreferInterpreterNativeStubs              = false                               {pd product}
         intx PrefetchCopyIntervalInBytes               = 576                                 {product}
         intx PrefetchFieldsAhead                       = 1                                   {product}
         intx PrefetchScanIntervalInBytes               = 576                                 {product}
         bool PreserveAllAnnotations                    = false                               {product}
         bool PreserveFramePointer                      = false                               {pd product}
        uintx PretenureSizeThreshold                    = 0                                   {product}
         bool PrintAdaptiveSizePolicy                   = false                               {product}
         bool PrintCMSInitiationStatistics              = false                               {product}
         intx PrintCMSStatistics                        = 0                                   {product}
         bool PrintClassHistogram                       = false                               {manageable}
         bool PrintClassHistogramAfterFullGC            = false                               {manageable}
         bool PrintClassHistogramBeforeFullGC           = false                               {manageable}
         bool PrintCodeCache                            = false                               {product}
         bool PrintCodeCacheOnCompilation               = false                               {product}
         bool PrintCommandLineFlags                     = false                               {product}
         bool PrintCompilation                          = false                               {product}
         bool PrintConcurrentLocks                      = false                               {manageable}
         intx PrintFLSCensus                            = 0                                   {product}
         intx PrintFLSStatistics                        = 0                                   {product}
         bool PrintFlagsFinal                          := true                                {product}
         bool PrintFlagsInitial                         = false                               {product}
         bool PrintGC                                   = false                               {manageable}
         bool PrintGCApplicationConcurrentTime          = false                               {product}
         bool PrintGCApplicationStoppedTime             = false                               {product}
         bool PrintGCCause                              = true                                {product}
         bool PrintGCDateStamps                         = false                               {manageable}
         bool PrintGCDetails                            = false                               {manageable}
         bool PrintGCID                                 = false                               {manageable}
         bool PrintGCTaskTimeStamps                     = false                               {product}
         bool PrintGCTimeStamps                         = false                               {manageable}
         bool PrintHeapAtGC                             = false                               {product rw}
         bool PrintHeapAtGCExtended                     = false                               {product rw}
         bool PrintHeapAtSIGBREAK                       = true                                {product}
         bool PrintJNIGCStalls                          = false                               {product}
         bool PrintJNIResolving                         = false                               {product}
         bool PrintOldPLAB                              = false                               {product}
         bool PrintOopAddress                           = false                               {product}
         bool PrintPLAB                                 = false                               {product}
         bool PrintParallelOldGCPhaseTimes              = false                               {product}
         bool PrintPromotionFailure                     = false                               {product}
         bool PrintReferenceGC                          = false                               {product}
         bool PrintSafepointStatistics                  = false                               {product}
         intx PrintSafepointStatisticsCount             = 300                                 {product}
         intx PrintSafepointStatisticsTimeout           = -1                                  {product}
         bool PrintSharedArchiveAndExit                 = false                               {product}
         bool PrintSharedDictionary                     = false                               {product}
         bool PrintSharedSpaces                         = false                               {product}
         bool PrintStringDeduplicationStatistics        = false                               {product}
         bool PrintStringTableStatistics                = false                               {product}
         bool PrintTLAB                                 = false                               {product}
         bool PrintTenuringDistribution                 = false                               {product}
         bool PrintTieredEvents                         = false                               {product}
         bool PrintVMOptions                            = false                               {product}
         bool PrintVMQWaitTime                          = false                               {product}
         bool PrintWarnings                             = true                                {product}
        uintx ProcessDistributionStride                 = 4                                   {product}
         bool ProfileInterpreter                        = true                                {pd product}
         bool ProfileIntervals                          = false                               {product}
         intx ProfileIntervalsTicks                     = 100                                 {product}
         intx ProfileMaturityPercentage                 = 20                                  {product}
         bool ProfileVM                                 = false                               {product}
         bool ProfilerPrintByteCodeStatistics           = false                               {product}
         bool ProfilerRecordPC                          = false                               {product}
        uintx PromotedPadding                           = 3                                   {product}
        uintx QueuedAllocationWarningCount              = 0                                   {product}
        uintx RTMRetryCount                             = 5                                   {ARCH product}
         bool RangeCheckElimination                     = true                                {product}
         intx ReadPrefetchInstr                         = 0                                   {ARCH product}
         bool ReassociateInvariants                     = true                                {C2 product}
         bool ReduceBulkZeroing                         = true                                {C2 product}
         bool ReduceFieldZeroing                        = true                                {C2 product}
         bool ReduceInitialCardMarks                    = true                                {C2 product}
         bool ReduceSignalUsage                         = false                               {product}
         intx RefDiscoveryPolicy                        = 0                                   {product}
         bool ReflectionWrapResolutionErrors            = true                                {product}
         bool RegisterFinalizersAtInit                  = true                                {product}
         bool RelaxAccessControlCheck                   = false                               {product}
        ccstr ReplayDataFile                            =                                     {product}
         bool RequireSharedSpaces                       = false                               {product}
        uintx ReservedCodeCacheSize                     = 251658240                           {pd product}
         bool ResizeOldPLAB                             = true                                {product}
         bool ResizePLAB                                = true                                {product}
         bool ResizeTLAB                                = true                                {pd product}
         bool RestoreMXCSROnJNICalls                    = false                               {product}
         bool RestrictContended                         = true                                {product}
         bool RewriteBytecodes                          = true                                {pd product}
         bool RewriteFrequentPairs                      = true                                {pd product}
         intx SafepointPollOffset                       = 256                                 {C1 pd product}
         intx SafepointSpinBeforeYield                  = 2000                                {product}
         bool SafepointTimeout                          = false                               {product}
         intx SafepointTimeoutDelay                     = 10000                               {product}
         bool ScavengeBeforeFullGC                      = true                                {product}
         intx SelfDestructTimer                         = 0                                   {product}
        uintx SharedBaseAddress                         = 34359738368                         {product}
        ccstr SharedClassListFile                       =                                     {product}
        uintx SharedMiscCodeSize                        = 122880                              {product}
        uintx SharedMiscDataSize                        = 4194304                             {product}
        uintx SharedReadOnlySize                        = 16777216                            {product}
        uintx SharedReadWriteSize                       = 16777216                            {product}
         bool ShowMessageBoxOnError                     = false                               {product}
         intx SoftRefLRUPolicyMSPerMB                   = 1000                                {product}
         bool SpecialEncodeISOArray                     = true                                {C2 product}
         bool SplitIfBlocks                             = true                                {C2 product}
         intx StackRedPages                             = 1                                   {pd product}
         intx StackShadowPages                          = 20                                  {pd product}
         bool StackTraceInThrowable                     = true                                {product}
         intx StackYellowPages                          = 2                                   {pd product}
         bool StartAttachListener                       = false                               {product}
         intx StarvationMonitorInterval                 = 200                                 {product}
         bool StressLdcRewrite                          = false                               {product}
        uintx StringDeduplicationAgeThreshold           = 3                                   {product}
        uintx StringTableSize                           = 60013                               {product}
         bool SuppressFatalErrorMessage                 = false                               {product}
        uintx SurvivorPadding                           = 3                                   {product}
        uintx SurvivorRatio                             = 8                                   {product}
         intx SuspendRetryCount                         = 50                                  {product}
         intx SuspendRetryDelay                         = 5                                   {product}
         intx SyncFlags                                 = 0                                   {product}
        ccstr SyncKnobs                                 =                                     {product}
         intx SyncVerbose                               = 0                                   {product}
        uintx TLABAllocationWeight                      = 35                                  {product}
        uintx TLABRefillWasteFraction                   = 64                                  {product}
        uintx TLABSize                                  = 0                                   {product}
         bool TLABStats                                 = true                                {product}
        uintx TLABWasteIncrement                        = 4                                   {product}
        uintx TLABWasteTargetPercent                    = 1                                   {product}
        uintx TargetPLABWastePct                        = 10                                  {product}
        uintx TargetSurvivorRatio                       = 50                                  {product}
        uintx TenuredGenerationSizeIncrement            = 20                                  {product}
        uintx TenuredGenerationSizeSupplement           = 80                                  {product}
        uintx TenuredGenerationSizeSupplementDecay      = 2                                   {product}
         intx ThreadPriorityPolicy                      = 0                                   {product}
         bool ThreadPriorityVerbose                     = false                               {product}
        uintx ThreadSafetyMargin                        = 52428800                            {product}
         intx ThreadStackSize                           = 1024                                {pd product}
        uintx ThresholdTolerance                        = 10                                  {product}
         intx Tier0BackedgeNotifyFreqLog                = 10                                  {product}
         intx Tier0InvokeNotifyFreqLog                  = 7                                   {product}
         intx Tier0ProfilingStartPercentage             = 200                                 {product}
         intx Tier23InlineeNotifyFreqLog                = 20                                  {product}
         intx Tier2BackEdgeThreshold                    = 0                                   {product}
         intx Tier2BackedgeNotifyFreqLog                = 14                                  {product}
         intx Tier2CompileThreshold                     = 0                                   {product}
         intx Tier2InvokeNotifyFreqLog                  = 11                                  {product}
         intx Tier3BackEdgeThreshold                    = 60000                               {product}
         intx Tier3BackedgeNotifyFreqLog                = 13                                  {product}
         intx Tier3CompileThreshold                     = 2000                                {product}
         intx Tier3DelayOff                             = 2                                   {product}
         intx Tier3DelayOn                              = 5                                   {product}
         intx Tier3InvocationThreshold                  = 200                                 {product}
         intx Tier3InvokeNotifyFreqLog                  = 10                                  {product}
         intx Tier3LoadFeedback                         = 5                                   {product}
         intx Tier3MinInvocationThreshold               = 100                                 {product}
         intx Tier4BackEdgeThreshold                    = 40000                               {product}
         intx Tier4CompileThreshold                     = 15000                               {product}
         intx Tier4InvocationThreshold                  = 5000                                {product}
         intx Tier4LoadFeedback                         = 3                                   {product}
         intx Tier4MinInvocationThreshold               = 600                                 {product}
         bool TieredCompilation                         = true                                {pd product}
         intx TieredCompileTaskTimeout                  = 50                                  {product}
         intx TieredRateUpdateMaxTime                   = 25                                  {product}
         intx TieredRateUpdateMinTime                   = 1                                   {product}
         intx TieredStopAtLevel                         = 4                                   {product}
         bool TimeLinearScan                            = false                               {C1 product}
         bool TraceBiasedLocking                        = false                               {product}
         bool TraceClassLoading                         = false                               {product rw}
         bool TraceClassLoadingPreorder                 = false                               {product}
         bool TraceClassPaths                           = false                               {product}
         bool TraceClassResolution                      = false                               {product}
         bool TraceClassUnloading                       = false                               {product rw}
         bool TraceDynamicGCThreads                     = false                               {product}
         bool TraceGen0Time                             = false                               {product}
         bool TraceGen1Time                             = false                               {product}
        ccstr TraceJVMTI                                =                                     {product}
         bool TraceLoaderConstraints                    = false                               {product rw}
         bool TraceMetadataHumongousAllocation          = false                               {product}
         bool TraceMonitorInflation                     = false                               {product}
         bool TraceParallelOldGCTasks                   = false                               {product}
         intx TraceRedefineClasses                      = 0                                   {product}
         bool TraceSafepointCleanupTime                 = false                               {product}
         bool TraceSharedLookupCache                    = false                               {product}
         bool TraceSuspendWaitFailures                  = false                               {product}
         intx TrackedInitializationLimit                = 50                                  {C2 product}
         bool TransmitErrorReport                       = false                               {product}
         bool TrapBasedNullChecks                       = false                               {pd product}
         bool TrapBasedRangeChecks                      = false                               {C2 pd product}
         intx TypeProfileArgsLimit                      = 2                                   {product}
        uintx TypeProfileLevel                          = 111                                 {pd product}
         intx TypeProfileMajorReceiverPercent           = 90                                  {C2 product}
         intx TypeProfileParmsLimit                     = 2                                   {product}
         intx TypeProfileWidth                          = 2                                   {product}
         intx UnguardOnExecutionViolation               = 0                                   {product}
         bool UnlinkSymbolsALot                         = false                               {product}
         bool Use486InstrsOnly                          = false                               {ARCH product}
         bool UseAES                                    = true                                {product}
         bool UseAESIntrinsics                          = true                                {product}
         intx UseAVX                                    = 2                                   {ARCH product}
         bool UseAdaptiveGCBoundary                     = false                               {product}
         bool UseAdaptiveGenerationSizePolicyAtMajorCollection  = true                                {product}
         bool UseAdaptiveGenerationSizePolicyAtMinorCollection  = true                                {product}
         bool UseAdaptiveNUMAChunkSizing                = true                                {product}
         bool UseAdaptiveSizeDecayMajorGCCost           = true                                {product}
         bool UseAdaptiveSizePolicy                     = true                                {product}
         bool UseAdaptiveSizePolicyFootprintGoal        = true                                {product}
         bool UseAdaptiveSizePolicyWithSystemGC         = false                               {product}
         bool UseAddressNop                             = true                                {ARCH product}
         bool UseAltSigs                                = false                               {product}
         bool UseAutoGCSelectPolicy                     = false                               {product}
         bool UseBMI1Instructions                       = true                                {ARCH product}
         bool UseBMI2Instructions                       = true                                {ARCH product}
         bool UseBiasedLocking                          = true                                {product}
         bool UseBimorphicInlining                      = true                                {C2 product}
         bool UseBoundThreads                           = true                                {product}
         bool UseCLMUL                                  = true                                {ARCH product}
         bool UseCMSBestFit                             = true                                {product}
         bool UseCMSCollectionPassing                   = true                                {product}
         bool UseCMSCompactAtFullCollection             = true                                {product}
         bool UseCMSInitiatingOccupancyOnly             = false                               {product}
         bool UseCRC32Intrinsics                        = true                                {product}
         bool UseCodeCacheFlushing                      = true                                {product}
         bool UseCompiler                               = true                                {product}
         bool UseCompilerSafepoints                     = true                                {product}
         bool UseCompressedClassPointers               := true                                {lp64_product}
         bool UseCompressedOops                        := true                                {lp64_product}
         bool UseConcMarkSweepGC                        = false                               {product}
         bool UseCondCardMark                           = false                               {C2 product}
         bool UseContainerSupport                       = true                                {product}
         bool UseCountLeadingZerosInstruction           = true                                {ARCH product}
         bool UseCountTrailingZerosInstruction          = true                                {ARCH product}
         bool UseCountedLoopSafepoints                  = false                               {C2 product}
         bool UseCounterDecay                           = true                                {product}
         bool UseDivMod                                 = true                                {C2 product}
         bool UseDynamicNumberOfGCThreads               = false                               {product}
         bool UseFPUForSpilling                         = true                                {C2 product}
         bool UseFastAccessorMethods                    = false                               {product}
         bool UseFastEmptyMethods                       = false                               {product}
         bool UseFastJNIAccessors                       = true                                {product}
         bool UseFastStosb                              = true                                {ARCH product}
         bool UseG1GC                                   = false                               {product}
         bool UseGCLogFileRotation                      = false                               {product}
         bool UseGCOverheadLimit                        = true                                {product}
         bool UseGCTaskAffinity                         = false                               {product}
         bool UseHeavyMonitors                          = false                               {product}
         bool UseHugeTLBFS                              = false                               {product}
         bool UseInlineCaches                           = true                                {product}
         bool UseInterpreter                            = true                                {product}
         bool UseJumpTables                             = true                                {C2 product}
         bool UseLWPSynchronization                     = true                                {product}
         bool UseLargePages                             = false                               {pd product}
         bool UseLargePagesInMetaspace                  = false                               {product}
         bool UseLargePagesIndividualAllocation         = false                               {pd product}
         bool UseLinuxPosixThreadCPUClocks              = true                                {product}
         bool UseLockedTracing                          = false                               {product}
         bool UseLoopCounter                            = true                                {product}
         bool UseLoopInvariantCodeMotion                = true                                {C1 product}
         bool UseLoopPredicate                          = true                                {C2 product}
         bool UseMathExactIntrinsics                    = true                                {C2 product}
         bool UseMaximumCompactionOnSystemGC            = true                                {product}
         bool UseMembar                                 = false                               {pd product}
         bool UseMontgomeryMultiplyIntrinsic            = true                                {C2 product}
         bool UseMontgomerySquareIntrinsic              = true                                {C2 product}
         bool UseMulAddIntrinsic                        = true                                {C2 product}
         bool UseMultiplyToLenIntrinsic                 = true                                {C2 product}
         bool UseNUMA                                   = false                               {product}
         bool UseNUMAInterleaving                       = false                               {product}
         bool UseNewLongLShift                          = false                               {ARCH product}
         bool UseOSErrorReporting                       = false                               {pd product}
         bool UseOldInlining                            = true                                {C2 product}
         bool UseOnStackReplacement                     = true                                {pd product}
         bool UseOnlyInlinedBimorphic                   = true                                {C2 product}
         bool UseOprofile                               = false                               {product}
         bool UseOptoBiasInlining                       = true                                {C2 product}
         bool UsePSAdaptiveSurvivorSizePolicy           = true                                {product}
         bool UseParNewGC                               = false                               {product}
         bool UseParallelGC                            := true                                {product}
         bool UseParallelOldGC                          = true                                {product}
         bool UsePerfData                               = true                                {product}
         bool UsePopCountInstruction                    = true                                {product}
         bool UseRDPCForConstantTableBase               = false                               {C2 product}
         bool UseRTMDeopt                               = false                               {ARCH product}
         bool UseRTMLocking                             = false                               {ARCH product}
         bool UseSHA                                    = false                               {product}
         bool UseSHA1Intrinsics                         = false                               {product}
         bool UseSHA256Intrinsics                       = false                               {product}
         bool UseSHA512Intrinsics                       = false                               {product}
         bool UseSHM                                    = false                               {product}
         intx UseSSE                                    = 4                                   {product}
         bool UseSSE42Intrinsics                        = true                                {product}
         bool UseSerialGC                               = false                               {product}
         bool UseSharedSpaces                           = false                               {product}
         bool UseSignalChaining                         = true                                {product}
         bool UseSquareToLenIntrinsic                   = true                                {C2 product}
         bool UseStoreImmI16                            = false                               {ARCH product}
         bool UseStringDeduplication                    = false                               {product}
         bool UseSuperWord                              = true                                {C2 product}
         bool UseTLAB                                   = true                                {pd product}
         bool UseThreadPriorities                       = true                                {pd product}
         bool UseTransparentHugePages                   = false                               {product}
         bool UseTypeProfile                            = true                                {product}
         bool UseTypeSpeculation                        = true                                {C2 product}
         bool UseUnalignedLoadStores                    = false                               {ARCH product}
         bool UseVMInterruptibleIO                      = false                               {product}
         bool UseXMMForArrayCopy                        = true                                {product}
         bool UseXmmI2D                                 = false                               {ARCH product}
         bool UseXmmI2F                                 = false                               {ARCH product}
         bool UseXmmLoadAndClearUpper                   = true                                {ARCH product}
         bool UseXmmRegToRegMoveAll                     = true                                {ARCH product}
         bool VMThreadHintNoPreempt                     = false                               {product}
         intx VMThreadPriority                          = -1                                  {product}
         intx VMThreadStackSize                         = 1024                                {pd product}
         intx ValueMapInitialSize                       = 11                                  {C1 product}
         intx ValueMapMaxLoopSize                       = 8                                   {C1 product}
         intx ValueSearchLimit                          = 1000                                {C2 product}
         bool VerifyMergedCPBytecodes                   = true                                {product}
         bool VerifySharedSpaces                        = false                               {product}
         intx WorkAroundNPTLTimedWaitHang               = 1                                   {product}
        uintx YoungGenerationSizeIncrement              = 20                                  {product}
        uintx YoungGenerationSizeSupplement             = 80                                  {product}
        uintx YoungGenerationSizeSupplementDecay        = 8                                   {product}
        uintx YoungPLABSize                             = 4096                                {product}
         bool ZeroTLAB                                  = false                               {product}
         intx hashCode                                  = 5                                   {product}